You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Ontario Remove constraint Place: Ontario Place Wekwemikong, Smith Bay, Manitoulin Island Remove constraint Place: Wekwemikong, Smith Bay, Manitoulin Island Topic Lemna Remove constraint Topic: Lemna Topic Magnoliopsida Remove constraint Topic: Magnoliopsida